6502130945 has 8 divisors (see below), whose sum is σ = 7901324160. Its totient is φ = 5135860080.

The previous prime is 6502130903. The next prime is 6502130959. The reversal of 6502130945 is 5490312056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-6502130945 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8230151 + ... + 8230940.

It is an arithmetic number, because the mean of its divisors is an integer number (987665520).

Almost surely, 2^6502130945 is an apocalyptic number.

It is an amenable number.

6502130945 is a deficient number, since it is larger than the sum of its proper divisors (1399193215).

6502130945 is a wasteful number, since it uses less digits than its factorization.

6502130945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461175.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 6502130945 is about 80635.7919598983. The cubic root of 6502130945 is about 1866.4594991000.

The spelling of 6502130945 in words is "six billion, five hundred two million, one hundred thirty thousand, nine hundred forty-five".